Hallyena Risfenti Email & Phone Number

Jakarta, Indonesia

Portfolio: ClimateMain Projects: - Just Energy Transition- Long Term Climate Strategies - 2050 is now (IKI)

New York, New York, United States

- Developed an impact assessment methodology for agrivoltaics in Bakersfield, California, revealing a 19% higher net present value than traditional agriculture (Spring 2024).- Authored a white paper on transforming invasive carp, lionfish, and python into leather, detailing impact value chains for securing public-private partnerships (Spring 2024).- Conducted Waste4Change's GHG inventory, proposing 55% scope 1+2, 59% scope 3 reductions aligned with Science Based Target Initiative (Summer 2023).- Devised first ESG report for an apparel manufacturing company based in Sri Lanka following Global Reporting Initiative (GRI) Indices (Spring 2023).

New York, New York, United States

Client: CapgeminiFormulated a scalable excel environmental scorecard to quantify Capgemini's clients performance, allowing Capgemini to offer Environment, Social, and Governance (ESG) solutions to clients.

Jakarta, Jakarta, Indonesia

TikTok Shop Team -Maintained the relationship with 34 fashion merchants’ sales operations daily.- Optimized merchants’ sales potential in each channel (Live, Video, & Showcase) & increased the GMV (Gross Merchandise Value) to 266% MoM.- Persuaded merchant to join an incentive program & helped gain 1.4x MTD GMV uplift.- Established a reporting automation & reduced the time consumed by 67% from 30 to 10 minutes

Jakarta, Indonesia

CarbonEthics provides environmental services focusing on educating, collaborating, & absorbing carbon footprints through planting. - Assisted founders in initiating tactical campaigns and strategic partnerships with potential B2B & B2B2B clients.- Maximized the sales’ growth - Q1 2022 experienced a 25%+ lift vs. last year's, chipping 60% of the overall sales.- Negotiated with potential clients - convinced a deal with leading E-commerce, beauty & fashion brands, & manufacturer, worth up to IDRxx+ bio/ year.- Pioneered the first-ever customer day to nourish the relationship with partners - 9 big corporates & 1 SMB came (industries: Retail, E- commerce, F&B, FMCG, Energy, & Not-for-profit).

Jakarta, Indonesia

- Oversaw Shopee Mall SKUs (Stock Keeping Units) submissions for fashion categories throughout all campaigns from 1600+ Official Sellers.- Advised 40+ Relationship Managements (RMs) and helped to negotiate the price, discount, and campaign.- Aligned with 3 interns and maintained the average of ~xx% of fashion SKUs available vs. total SKUs in the Shopee app per week (one of the highest clusters) as a team.- Contributed to Outfit of The Month’s August 2021 campaign to get ~x.x uplifts vs. the July campaign with the highest visits & visitors to the LP in 2021 (per August 2021).- Generated over xxx,xxx more orders (~xx% increase) in 10.10 Peak Day vs. 9.9 Peak Day.

Jakarta, Indonesia

- Curated SKUs (Stock Keeping Units) for collections, big campaigns (4.4, Big Ramadan Sale), and home circle (inFashion’s intern PIC) by actively using Ms. Excel’s formula (vlookup, IF condition, conditional formatting, etc).- Helped the team increased the number of brands included in campaigns by ~xx% than a week before (highest in 2021 per Mar, 15th) with ~xxx% in-app days.

Organized extra classes for 60+ students and helped the lecturers preparing & correcting homework in the Control System class (Prof. Dr. Ario Sunar Baskoro, S.T., M.T., M.Eng & Dr. Eng. Radon Dhelika B.Eng., M.Eng).

- A project of three, supervised by the lecturer (Sugeng Supriadi, S.T., M.S.Eng., Ph.D.) relating to the COVID-19 outbreak, specifically on Photocatalytic Oxidation (PCO) Air Purifier. - Benchmarked and evaluated competitors' designs. - Built the prototype to be tested based on the standards.- Granted as the best amongst the other eight groups from the sponsor (Zenmed +).

- Oversaw and assisted 100+ students in materials science (lecturer: Sugeng Supriadi, S.T., M.S.Eng., Ph.D.). - Arranged the module about metallography for students to read before they did the experiments. - Graded their laboratory reports.

Delivered consultations and study tips to 60+ high school students all around Indonesia, organized the study plan according to the students’ needs every week, sent-in a daily report on how many chats were replied and what topics each student talked about.

Master Of Science - Ms, Sustainability Management

Activities and Societies: SUMANI (SUMA Net Impact), CIS (Columbia Indonesian Society), Teaching Assistant for: Workshop in Sustainable.

Climate Justice Certification

Bachelor'S Degree, Mechanical Engineering, Cum Laude Distinction

Activities and Societies: Ikatan Mahasiswa Mesin (IMM) FTUI, Mechanical and Marine Engineering National Exposition (MMENE) UI, Arjuna.